#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
int main()
{
	int i, j;
	for (j = 1; j <= 9; j++)
	{
		for (i = 1; i <= j ; i++)
		printf("%dX%d=%d ",j,i,j*i);
	    printf("\n");
    }

}